CN103371830A - Apnea determining apparatus and apnea determining method - Google Patents

Apnea determining apparatus and apnea determining method Download PDF

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CN103371830A
CN103371830A CN2013100631606A CN201310063160A CN103371830A CN 103371830 A CN103371830 A CN 103371830A CN 2013100631606 A CN2013100631606 A CN 2013100631606A CN 201310063160 A CN201310063160 A CN 201310063160A CN 103371830 A CN103371830 A CN 103371830A
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apnea
sleep
sound
determining unit
snoring
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CN103371830B (en
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西田亚佐子
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Fujitsu Ltd
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Fujitsu Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4818—Sleep apnoea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/003—Detecting lung or respiration noise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency

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Abstract

The invention provides an apnea determining apparatus and an apnea determining method. A portable terminal includes a breath determining unit that determines, when sounds having similar frequency components have been periodically detected in picked-up sounds, the detected sounds to be breath sounds. The portable terminal further includes a snore determining unit that determines, sound pressure of a determined breath sound has exceeded a first level threshold, the breath sound to be a snore sound. The portable terminal further includes an apnea determining unit that determines, when a silent interval has been detected between consecutive snore sounds determined, the detected silent interval to be an apnea state.

Description

Apnea determines that device and apnea determine method
Technical field
The embodiment of this paper discussion relates to apnea and determines that device and apnea determine method.
Background technology
In recent years, suffer from sleep apnea syndrome the patient quantity and exist the people's of sleep apnea syndrome risk quantity to be tending towards increasing year by year.At first, sleep apnea syndrome is can be by the disease of early treatment's relief of symptoms.Therefore, for the patient who suffers from sleep apnea syndrome and there is the generation of importantly recognizing apnea state between sleep period for the people of sleep apnea syndrome risk.
Therefore, in recent years, developed the portable terminal that for example has the function that detects the apnea state between sleep period.The sound that this portable terminal record object sends between sleep period, and the sound of snoring in the voice data of detection record.Then, when detecting noiseless interval between the continuous sound of snoring and continue to reach the scheduled time, portable terminal determines that this noiseless interval is the apnea state.Carry in passing one, the described scheduled time is for example 10 seconds to 120 seconds.Therefore, utilize this portable terminal, the user of portable terminal can be identified in whether to occur between the sleep period of object may be the state of apnea state.
[patent documentation 1] TOHKEMY 2009-219713 communique
The Japanese national phase communique that [patent documentation 2] is international patent application 11-505146 number
[patent documentation 3] TOHKEMY 2006-167427 communique
Carry in passing one, when detecting between the continuous sound of snoring when continuing to reach the scheduled time noiseless interval, portable terminal determines that this noiseless interval is the apnea state.When not detecting when continuing to reach the scheduled time noiseless interval the uncertain generation apnea of portable terminal state.Figure 18 is the key diagram that is illustrated in the example of the definite operation of apnea in the situation that occurs noise between the sound of snoring.In example shown in Figure 180, when noise 201 occurring between continuous sound of snoring 200A and the 200B, mistakenly noise 201 is defined as the sound of snoring.Therefore, in example shown in Figure 180, actual noiseless interval is divided into interval 202A between sound of snoring 200A and the noise 201 and the interval 202B between noise 201 and the sound of snoring 200B, and determines whether noiseless interval 202A and 202B continue to reach the scheduled time separately.
Therefore, although the interval between sound of snoring 200A and the 200B is the noiseless interval as the apnea state, because the appearance of noise 201, interval 202A and the 202B cut apart (for example do not satisfy the scheduled time, 10 seconds) condition, so it is not confirmed as noiseless interval; Therefore, portable terminal can't be determined the apnea state.
An aspect of of the present present invention is to provide a kind of apnea determine procedures, apnea to determine that device and apnea determine method, and it can determine it may is the state of apnea state with pinpoint accuracy.
Therefore, the purpose of embodiments of the present invention aspect is to provide a kind of and can determines it may is that apnea determine procedures, the apnea of state of apnea state determines that device and apnea determine method with pinpoint accuracy.
Summary of the invention
According to the one side of embodiment, a kind of apnea determines that device comprises: the first determining unit, and when periodically detecting the sound with similar frequencies composition in the sound that picks up, this first determining unit determines that detected sound is breathing; And second determining unit, noiseless when interval when detecting between determined continuous breathing, this second determining unit determines that detected noiseless interval is the apnea state.
Description of drawings
Fig. 1 is the key diagram that illustrates according to the example of the portable terminal of present embodiment;
Fig. 2 is the key diagram of example that the functional configuration of processor is shown;
Fig. 3 is the key diagram that the example of the operation of breathing determining unit is shown;
Fig. 4 is the key diagram of example that the operation of snoring determining unit is shown;
Fig. 5 is the key diagram of example that the operation of apnea determining unit is shown;
Fig. 6 is the key diagram of example (example of sound composition) that the operation of body action determining unit is shown;
Fig. 7 is the key diagram of another example (example of acceleration composition) that the operation of body action determining unit is shown;
Fig. 8 is the key diagram of example that the Sleep diaries picture of portable terminal is shown;
Fig. 9 is the flow chart of example of processing operation that the processor of the portable terminal that relates in breathe to determine processing is shown;
Figure 10 is the flow chart of example of processing operation that the processor of the portable terminal that snoring relates in determine processing is shown;
Figure 11 is the flow chart of example of processing operation that the processor of the portable terminal that body action relates in determine processing is shown;
Figure 12 is the flow chart of example of processing operation that the processor of the portable terminal that the first apnea relates in determine processing is shown;
Figure 13 is the flow chart of example of processing operation that the processor of the portable terminal that the second apnea relates in determine processing is shown;
Figure 14 illustrates the flow chart of example of processing operation that sleep suggestion provides the processor of the portable terminal that relates in the processing;
Figure 15 is the flow chart of example of processing operation that the processor of the portable terminal that sleep environment relates in determine processing is shown;
Figure 16 is the flow chart of example of processing operation that the processor of the portable terminal that the hospital site link relates in processing is shown;
Figure 17 is the key diagram that the example of the electronic equipment of carrying out the apnea determine procedures is shown; And
Figure 18 is the key diagram that is illustrated in the example of the definite operation of apnea in the situation that occurs noise between the sound of snoring.
The specific embodiment
Preferred implementation of the present invention is described with reference to the accompanying drawings.Yet technology disclosed by the invention is not limited to these embodiments.
Fig. 1 is the key diagram that illustrates according to the example of the portable terminal of present embodiment.Portable terminal 1 shown in Figure 1 comprises communication unit 11, display unit 12, mike 13, speaker 14, operating unit 15, temperature sensor 16, humidity sensor 17, illuminance transducer 18, acceleration transducer 19 and gyro sensor 20.Portable terminal 1 also comprises read only memory (ROM) 21, random-access memory (ram) 22 and processor 23.
For example, portable terminal 1 is cell phone, for example smart phone.Communication unit 11 is interfaces of being responsible for radio function.For example, display unit 12 is the liquid crystal displays (LCD) that show various information.Mike 13 picks up the sound such as voice.Speaker 14 is to outside output sound.For example, operating unit 15 is touch-panel devices, and it detects the operation of carrying out at the operation screen that is presented on the display unit 12.Carry in passing one, as touch-panel device, for example, can adopt resistor-type; Yet, also can adopt the touch-panel device of other type, for example surface acoustic wave type, infrared type, electromagnetic induction type and capacitor type.For example portable terminal 1 temperature is on every side measured in temperature sensor 16.Humidity sensor 17 is measured for example portable terminal 1 humidity on every side.Illuminance transducer 18 is measured for example portable terminal 1 illumination on every side.
Acceleration transducer 19 is test example such as the sensor along the 3-axis acceleration of the x-axis, y-axis and z-axis of portable terminal 1.Gyro sensor 20 is that test example is such as the sensor of three axis angular rates.ROM21 is the memory element of the various programs of storage such as apnea determine procedures.In addition, store table 21A among the ROM21, this table 21A comprises many suggestions corresponding with various conditions (describing after a while).Store various information among the RAM22.RAM22 comprises recording voice zone 22A and Sleep diaries zone 22B.Recording voice zone 22A stores sound between the sleep period of being picked up by mike 13 as the zone of recording voice data.Sleep diaries zone 22B is the zone that stores various Sleep diaries (describing after a while).The whole portable terminal 1 of processor 23 controls.
Fig. 2 is the key diagram of example that the functional configuration of processor 23 is shown.Carry in passing one, processor 23 is read the apnea determine procedures that is stored among the ROM21, and carries out various processing as function based on the apnea determine procedures of reading.Processor 23 shown in Figure 2 comprises breathes determining unit 31, snoring determining unit 32, apnea determining unit 33, body action determining unit 34, sleeping determining unit 35, awakening determining unit 36, illumination determining unit 37, temperature determining unit 38, humidity determining unit 39 and control unit 40 as function.
The whole processor 23 of control unit 40 controls.In addition, Once you begin enable Sleep diaries function (the following describes), control unit 40 just picks up sound by mike 13, and the sound that picks up is stored among the recording voice zone 22A of RAM22 as the recording voice data.Carry in passing one, the Sleep diaries function is to obtain the function of the various daily records relevant with breathing, snoring, apnea and body action for each time sleep.
The once recording voice data of sleep that 31 pairs of determining units of breathing are stored among the 22A of recording voice zone are carried out power spectrumanalysis.Then, when the analysis result based on the recording voice data periodically detects the sound with similar frequencies composition, breathe determining unit 31 and determine that this sound is the breathing of object, that is, and the sound of the breathing of object between sleep period.Carry in passing one, the cycle can be different between the object; Yet, for convenience of description, be per 3 seconds to 5 seconds with assumption period.Fig. 3 is the key diagram that the example of the operation of breathing determining unit 31 is shown.Focus on the periodic breathing (that is, breathing) of object between sleep period and have similar frequency content, breathe determining unit 31 and determine successively breathing in the recording voice data based on the similarity degree of the frequency content of candidate's breathing.
Breathe determining unit 31 and on the time shaft of recording voice data, specify successively definite object frequency content.When the similarity degree between the frequency content of determining object frequency content and candidate's breathing surpassed 85%, the sound that breathing determining unit 31 will have definite object frequency content was defined as breathing and begins t1A on opportunity.In addition, after having determined that breathing begins t1A on opportunity, when the similarity degree between the frequency content of the frequency content of breathing and candidate's breathing drops down onto 85% or when lower, breathe determining unit 31 and determine that this is that breathing stops t1B on opportunity.Then, breathing determining unit 31 begins the breathing zero hour at t1A place on opportunity and breathing that breathing stops t1B place on opportunity with breathing and stops among the regional 22B of Sleep diaries that the moment is stored in RAM22.
Whether the sound pressure level of the breathing of being determined by breathing determining unit 31 in the middle of the recording voice data that snoring determining unit 32 is determined once to sleep exceeds first order threshold value L1.Fig. 4 is the key diagram of example that the operation of snoring determining unit 32 is shown.When the sound pressure level of breathing exceeded first order threshold value L1, snoring determining unit 32 determined that this is that the sound of snoring begins t2A on opportunity.In addition, after having determined that the sound of snoring begins t2A on opportunity, when the sound pressure level of breathing drops down onto first order threshold value L1 or when lower, snoring determining unit 32 determines that this is that the sound of snoring stops t2B on opportunity.Carry in passing one, for example, first order threshold value L1 is 40dBA.Then, snoring determining unit 32 the sound of snoring zero hour, the sound of snoring that the sound of snoring is begun t2A place on the opportunity sound of snoring that stops t2B place on opportunity stops the recording voice data of the moment, the sound of snoring and the per hour snoring number between sleep period is stored among the regional 22B of Sleep diaries.
In addition, when snoring determining unit 32 except when breathing breathings that determining unit 31 determines the opportunity opportunity, the place detected sound, even the sound pressure level of this sound surpasses first order threshold value L1, snoring determining unit 32 determines that also this sound only is noise.Therefore, snoring determining unit 32 can be avoided determining mistakenly the sound of snoring owing to noise occurs between the continuous breathing.
Continue to reach the scheduled time or longer when noiseless interval when detecting between the sound of snoring of being determined by snoring determining unit 32, apnea determining unit 33 determines that these noiseless intervals are the apnea state.Carry in passing one, for example, noiseless interval is less than the sound of 3dB lasting 10 seconds or longer interval.Fig. 5 is the key diagram of example that the operation of apnea determining unit 33 is shown.When detecting noiseless interval between the sound of snoring, apnea determining unit 33 determines that these noiseless intervals are the apnea state.That is, as shown in Figure 5, apnea determining unit 33 can be determined the obstructive apnea of the sound of snoring → apnea → sound of snoring.Apnea determining unit 33 with zero hour of apnea state and stop constantly and sleep period between per hour apnea number be stored among the 22B of Sleep diaries zone.
In addition, when detecting noiseless interval between the breathing of being determined by breathing determining unit 31, apnea determining unit 33 determines that these noiseless intervals are the apnea state.That is, apnea determining unit 33 can be determined the central apnea that this noiseless interval is breathing → apnea → breathing.Then, apnea determining unit 33 with zero hour of apnea state and stop constantly and sleep period between per hour apnea number be stored among the 22B of Sleep diaries zone.
Body action determining unit 34 is determined body action from the sound composition between sleep period and the acceleration composition between sleep period, and for example object tosses about.Fig. 6 is the key diagram of example (example of sound composition) that the operation of body action determining unit 34 is shown.Sound composition in the situation that body action occurs is the frequency content by the sound of body action generation, the bedding De Disturbing-noise Dart sound of for example tossing about and causing owing to object.When in the recording voice data of once sleep, when detecting the sound composition that is generated by body action within the scheduled time or longer persistent period, body action determining unit 34 determines that these sound are caused by body action.Then, body action determining unit 34 is stored in the per hour body action number that the body action t3A zero hour, body action stop between t3B constantly and sleep period among the 22B of Sleep diaries zone.
Fig. 7 is the key diagram of example (example of acceleration composition) that the operation of body action determining unit 34 is shown.Acceleration composition in the situation that body action occurs refers to, will be shown acceleration change amount (unit: mG) by the vibrometer that is arranged on the portable terminal 1 on (for example) floor that is delivered to that tossing about of object causes.When the acceleration change amount between the sleep period that is detected by acceleration transducer 19 exceeded body action threshold value G1, body action determining unit 34 determined that this causes because of body action.Then, body action determining unit 34 with zero hour of body action and stop constantly and sleep period between per hour body action number be stored among the 22B of Sleep diaries zone.
After breathing determining unit 31 had been confirmed the seriality of breathing (sound of the breathing of object between sleep period), sleeping determining unit 35 utilized the definite algorithm of AW2 sleep to determine whether object has entered sleep state.Then, when object enters sleep state, sleeping determining unit 35 will be fallen asleep and constantly will be stored among the 22B of Sleep diaries zone.Awakening determining unit 36 is determined awakening based on the activity of object between sleep period.Then, awakening determining unit 36 is stored in the moment that object enters wakefulness among the 22B of Sleep diaries zone.
Illumination determining unit 37 determines whether the current illumination that is detected by illuminance transducer 18 is equal to or less than comfortable illumination threshold.Carry in passing one, for example, comfortable illumination threshold is 200lx.When current illumination was equal to or less than comfortable illumination threshold, control unit 40 was advised the illumination of comfortable sleeping from table 21A sensing pin according to this condition, and the illumination suggestion of reading is presented on the display unit 12.When current illumination was not equal to or is lower than comfortable illumination threshold, control unit 40 was read illumination suggestion according to this condition and is changed illumination, and the illumination suggestion of reading is presented on the display unit 12.
Temperature determining unit 38 determines that the Current Temperatures that detected by temperature sensor 16 is whether in comfort zone.Carry in passing one, for example, comfort zone is 16 ° of C to 20 ° of C; The setting of comfort zone can be regulated according to season.When Current Temperatures was in comfort zone, control unit 40 was advised the temperature of comfortable sleeping from table 21A sensing pin according to this condition, and the temperature suggestion of reading is presented on the display unit 12.When Current Temperatures was not in comfort zone, control unit 40 was read temperature suggestion according to this condition from table 21A and is changed temperature, and the temperature suggestion of reading is presented on the display unit 12.
Humidity determining unit 39 determines that the current humidity that detected by humidity sensor 17 is whether in the comfort humidity scope.Carry in passing one, for example, the comfort humidity scope is 45% to 55%; The setting of comfort humidity scope can be regulated according to season.When current humidity was in the comfort humidity scope, control unit 40 was advised the humidity of comfortable sleeping from table 21A sensing pin according to this condition, and the humidity suggestion of reading is presented on the display unit 12.When current humidity was not in the comfort humidity scope, control unit 40 was read humidity suggestion according to this condition from table 21A and is changed humidity, and the humidity suggestion of reading is presented on the display unit 12.
Control unit 40 calculates exercise intensity based on the acceleration information that is detected by acceleration transducer 19, and based on the exercise intensity computational activity amount that calculates.Then, control unit 40 per hour activity, every day activity, weekly activity and per month activity be stored among the RAM22.
In addition, when when operation of touching that detects the curve chart button on the picture, control unit 40 shows Sleep diaries picture 70 shown in Figure 8 at display unit 12, show at this Sleep diaries picture 70 (such as) curve chart of body action number, snoring number and apnea number etc.
When operation of touching that detects the calendar button on the picture, control unit 40 is the displaying calendar picture on display unit 12.In addition, when when operation of touching that detects the environmental test button, control unit 40 shows the sleep environment pictures at display unit 12, the current illumination around this sleep environment picture shows portable terminal 1, temperature and humidity etc.In addition, when when operation of touching that detects the button of going to bed on the picture, control unit 40 is enabled the Sleep diaries function, and shows the picture of getting up at display unit 12.When operation of touching that detects the button of getting up on the picture of getting up, control unit 40 identifies object and gets up.
Based on corresponding definite result of illumination determining unit 37, temperature determining unit 38 and humidity determining unit 39, control unit 40 shows the sleep environment picture at display unit 12.The sleep environment picture comprises illumination suggestion, temperature suggestion, humidity suggestion and remeasures button.The illumination suggestion is based on definite result's of 37 pairs of current illumination of illumination determining unit sleep suggestion.The temperature suggestion is based on definite result's of 38 pairs of Current Temperatures of temperature determining unit sleep suggestion.The humidity suggestion is based on definite result's of 39 pairs of current humidity of humidity determining unit sleep suggestion.Remeasuring button is the button that begins to remeasure current illumination, humidity and temperature.
Based on the corresponding definite result who breathes determining unit 31, snoring determining unit 32, apnea determining unit 33 and body action determining unit 34, control unit 40 shows Sleep diaries picture 70 at display unit 12.Sleep diaries picture 70 among Fig. 8 also can comprise the length of one's sleep, Sleep efficiency, the grade of appointed day, the temperature and humidity of going to bed constantly, get up constantly, passing in time and sleep and the awakening of passing in time.In addition, Sleep diaries picture 70 comprises the body action frequency curve Figure 78 that passes in time, snoring frequency curve Figure 79 and the apnea labelling 81 passed in time.
Be to be carved into sleep that WA carves hour when sleeping the length of one's sleep.Carry in passing one, getting up constantly is to detect moment of touching operation of the button of getting up on the picture of getting up or detect moment of the action of object according to the testing result of acceleration transducer 19.Sleep efficiency is the actual length of one's sleep and the ratio that is carved into the time constantly of getting up from h.d.; Be to deduct the time that the awakening time draws by being carved into the time of getting up constantly from h.d. the actual length of one's sleep.Grade represents the evaluation to Sleep efficiency.For example, going to bed constantly is the moment of touching operation that detects the button of going to bed on the picture of going to bed.For example, getting up constantly is to detect moment of touching operation of the button of getting up on the picture of getting up or detect moment of the action of object according to the testing result of acceleration transducer 19.Temperature and humidity is illustrated in from h.d. and is carved into per hour temperature and humidity in the cycle of getting up constantly.Sleep and awakening are illustrated in from h.d. and are carved into sleep in the cycle of getting up constantly and the state-transition between the awakening.Carry in passing one, sleep shows with different colors with awakening, to distinguish the two.
Body action frequency curve Figure 78 is the curve chart at the per hour body action number within the moment to the cycle constantly of getting up of going to bed.Snoring frequency curve Figure 79 is the curve chart at the number of per hour snoring within the moment to the cycle constantly of getting up of going to bed.
The time cycle that occurs the apnea state on apnea labelling 81 expression snoring frequency curve Figure 79.When operation of touching that detects the apnea labelling 81 on the Sleep diaries picture 70, control unit 40 shows the apnea details picture of the apnea state in the corresponding time cycles at display unit 12.Sleep suggestion expression is suitable for the sleep suggestion (describing after a while) of condition.The website button is the button that is linked to specified sites.
Then explanation is according to the operation of the portable terminal 1 of present embodiment.Fig. 9 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that relates in breathe to determine processing is shown.Breathe and determine that processing is the processing of determining breathing (sound of the breathing of object between sleep period) in the recording voice data of once sleep.In Fig. 9, the breathing determining unit 31 of processor 23 is read the once recording voice data of sleep from recording voice zone 22A, and the recording voice data of reading are carried out power spectrumanalysis (step S11).Breathing determining unit 31 determines whether to extract from the recording voice data frequency content (step S12) of candidate's breathing (the periodicity sound with similar frequencies composition) of subject breathed based on the result of power spectrumanalysis.Then, when extracting the frequency content of candidate's breathing, when ("Yes" at step S12 place), breathe determining unit 31 definite object frequency content (step S13) on the fixed time axle in the recording voice data.Carry in passing one, breathe the successively definite object frequency content similar to the frequency content of candidate's breathing on the fixed time axle of determining unit 31.Whether the similarity degree between definite object frequency content of breathing determining unit 31 definite appointments and the frequency content of candidate's breathing surpasses 85%(step S14).
When the similarity degree between the frequency content of definite object frequency content of appointment and candidate's breathing surpasses 85% ("Yes" at step S14 place), breathe determining unit 31 definite this be that breathing begins opportunity (step S15).In addition, after determining that breathing begins opportunity, breathe determining unit 31 and determine whether similarity degree between the frequency content of described definite object frequency contents and candidate's breathing drops down onto 85% or lower (step S16).When the similarity degree between the frequency content of determining object frequency content and candidate's breathing drops down onto 85% or when lower ("Yes" at step S16 place), breathing determining unit 31 definite this be that breathing stops opportunity (step S17).After determining that breathing stops opportunity, breathing determining unit 31 is stored in the zero hour of breathing among the 22B of Sleep diaries zone (step S18) with stopping constantly.
Then, breathe determining unit 31 and determine whether to exist also unspecified definite object frequency content (step S19).When not having also unspecified definite object frequency content ("No" at step S19 place), breathe determining unit 31 Respiration Rate between sleep period is stored among the 22B of Sleep diaries zone (step S20), and finish breathing shown in Figure 9 and determine the processing operation processed.
On the other hand, when having also unspecified definite object frequency content ("Yes" at step S19 place), breathing determining unit 31 is back to step S13, with appointment unspecified definite object frequency content also.In addition, when also not extracting the frequency content of candidate's breathing ("No" at step S12 place), breathe determining unit 31 and finish processing operation shown in Figure 9.In addition, when the similarity degree between the frequency content of determining object frequency content and candidate's breathing is no more than 85% ("No" at step S14 place), breathe determining unit 31 repeating step S14, whether surpass 85% to determine similarity degree.In addition, do not drop down onto 85% or when lower ("No" at step S16 place), whether breathing determining unit 31 repeating step S16 drop down onto 85% or lower with definite similarity degree when the similarity degree between the frequency content of determining object frequency content and candidate's breathing.
In breathing shown in Figure 9 is determined to process, breathe determining unit 31 from the frequency content of the recording voice data extracting cycle candidate breathing of the sound of sleep period interocclusal record, and when the similarity degree between the frequency content of determining object frequency content and candidate's breathing surpasses 85%, determine that this is that breathing begins opportunity.In addition, after having determined that breathing begins opportunity, determining that similarity degree between the frequency content of object frequency content and candidate's breathing drops down onto 85% or when lower, breathe determining unit 31 definite this be that breathing stops opportunity.Breathing determining unit 31 is stored in the zero hour of breathing between sleep period among the 22B of Sleep diaries zone with stopping constantly.Therefore, control unit 40 can identify the corresponding zero hour of breathing between sleep period and stop constantly and the per hour Respiration Rate between sleep period.
Figure 10 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that snoring relates in determine processing is shown.It is the processing of determining the sound of snoring in the recording voice data of once sleep that snoring shown in Figure 10 is determined to process.In Figure 10, after carrying out the definite processing of breathing shown in Figure 9 (step S31), snoring determining unit 32 determines whether to detect a plurality of breathings (step S32) in the recording voice data of once sleep.When detecting a plurality of breathing ("Yes" at step S32 place), snoring determining unit 32 is specified from described a plurality of breathings and is determined subject breathed sound (step S33), and determines whether the sound pressure level of described definite subject breathed sound surpasses first order threshold value (step S34).
When the sound pressure level of determining subject breathed sound surpasses first order threshold value ("Yes" at step S34 place), snoring determining unit 32 determines that this is that the sound of snoring begins opportunity (step S35).Snoring determining unit 32 determines whether the sound pressure level of described definite subject breathed sound drops down onto first order threshold value or lower (step S36).When the sound pressure level of determining subject breathed sound drops down onto first order threshold value or when lower ("Yes" at step S36 place), snoring determining unit 32 definite this be that the sound of snoring stops opportunity (step S37).
After having determined that the sound of snoring stops opportunity, snoring determining unit 32 is stored in the zero hour of the sound of snoring among the 22B of Sleep diaries zone (step S38) with the recording voice data that stop the moment and the sound of snoring.Snoring determining unit 32 determines whether to exist also unspecified definite subject breathed sound (step S39).When not having also unspecified definite subject breathed sound ("No" at step S39 place), snoring determining unit 32 is stored in the per hour snoring number between sleep period among the 22B of Sleep diaries zone (step S40), and finishes processing operation shown in Figure 10.
When having also unspecified definite subject breathed sound ("Yes" at step S39 place), the determining unit 32 of snoring is back to step S33 to specify definite subject breathed sound.When not detecting a plurality of breathing ("No" at step S32 place), snoring determining unit 32 finishes processing operation shown in Figure 10.
In addition, when the sound pressure level of determining subject breathed sound does not surpass first order threshold value ("No" at step S34 place), whether snoring determining unit 32 repeating step S34 surpass first order threshold value with the sound pressure level of determining described definite subject breathed sound.In addition, do not drop down onto first order threshold value or when lower ("No" at step S36 place), whether snoring determining unit 32 repeating step S36 drop down onto first order threshold value or lower with the sound pressure level of definite described definite subject breathed sound when the sound pressure level of determining subject breathed sound.
In snoring shown in Figure 10 was determined to process, for each breathing between the sleep period of being determined by breathing determining unit 31, snoring determining unit 32 checked the sound pressure level of breathing; When the sound pressure level of breathing surpassed first order threshold value, snoring determining unit 32 determined that this is that the sound of snoring begins opportunity.In addition, after having determined that the sound of snoring begins opportunity, when the sound pressure level of breathing drops down onto first order threshold value or when lower, snoring determining unit 32 determines that this is that the sound of snoring stops opportunity.Snoring determining unit 32 is stored in the zero hour of the sound of snoring between sleep period among the 22B of Sleep diaries zone with stopping constantly.Therefore, snoring determining unit 32 is determined the sound of snoring at the place on opportunity of the breathing of being determined by breathing determining unit 31, and therefore, definite precision of the sound of snoring is higher.Then, control unit 40 can identify the corresponding zero hour of the sound of snoring between sleep period and stop constantly and the per hour snoring number between sleep period.
Figure 11 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that body action relates in determine processing is shown.It is the processing of determining a body action between sleep period that body action shown in Figure 11 is determined to process.In Figure 11, the body action determining unit 34 of processor 23 based on the sound frequency composition between sleep period and once the acceleration change amount in the sleep determine whether to detect body action (step S51).(for example within persistent period in the scheduled time in the recording voice data of once sleep, detect the sound that generated by body action, during bedding De Disturbing-noise Dart sound) sound frequency composition, body action determining unit 34 determines that these sound are caused by body action.In addition, when the acceleration change amount between a sleep period surpassed body action threshold value G1, body action determining unit 34 determined that this is caused by body action.
When detecting body action ("Yes" at step S51 place), body action determining unit 34 determines that the body action that detects is the body action (step S52) of object between sleep period.When determining body action, body action determining unit 34 is stored in the zero hour of body action among the 22B of Sleep diaries zone (step S53) with stopping constantly.Then, body action determining unit 34 is stored in the per hour body action number between sleep period among the 22B of Sleep diaries zone (step S54), and finishes processing operation shown in Figure 11.
In addition, when not detecting any body action ("No" at step S51 place), body action determining unit 34 finishes processing operation shown in Figure 11.
In body action shown in Figure 11 was determined to process, body action determining unit 34 was determined body action by the frequency content that detects the sound (for example, bedding De Disturbing-noise Dart sound) that is generated by body action in the recording voice data of once sleep.In addition, when the acceleration change amount of the vibration that passes to portable terminal 1 between sleep period surpassed body action threshold value G1, body action determining unit 34 determined that this is caused by body action.Then, body action determining unit 34 is stored in the zero hour of the body action between sleep period and the per hour body action number that stops between the moment and sleep period among the 22B of Sleep diaries zone.Therefore, control unit 40 can identify the corresponding zero hour of body action between sleep period and stop constantly and the per hour body action number between sleep period.
Figure 12 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that the first apnea relates in determine processing is shown.It is the processing of determining the apnea state between the continuous sound of snoring that the first apnea shown in Figure 12 is determined to process.In Figure 12, the apnea determining unit 33 of processor 23 determines once whether have repeatedly the sound of snoring (step S61) in the sleep.When having repeatedly the sound of snoring in once sleeping ("Yes" at step S61 place), apnea determining unit 33 is specified and is determined object first sound of snoring (step S62), and appointment follows first sound of snoring definite object second sound of snoring (step S63) afterwards closely.Apnea determining unit 33 determines whether detect the noiseless interval (step S64) that sound pressure level is equal to or less than second level threshold value in the time interval between first sound of snoring and second sound of snoring.Carry in passing one, for example, second level threshold value is 3dB.
When detecting sound pressure level and be equal to or less than second level threshold value noiseless interval ("Yes" at step S64 place), apnea determining unit 33 determines whether this noiseless intervals are lasting above first scheduled time (step S65).Carry in passing one, for example, first scheduled time was 10 seconds, but the setting of first scheduled time can be regulated arbitrarily.When noiseless interval continues to surpass for first scheduled time ("Yes" at step S65 place), apnea determining unit 33 determines that this noiseless interval is apnea state (step S66).Apnea determining unit 33 is stored in the zero hour of apnea state among the 22B of Sleep diaries zone (step S67) with stopping constantly.
Apnea determining unit 33 determines whether to exist also unspecified definite object first sound of snoring and second sound of snoring (step S68).When not having also unspecified definite object first sound of snoring and second sound of snoring ("No" at step S68 place), apnea determining unit 33 is stored in the per hour apnea number between sleep period among the 22B of Sleep diaries zone (step S69), and finishes processing operation shown in Figure 12.
When having also unspecified definite object first sound of snoring and second sound of snoring ("Yes" at step S68 place), apnea determining unit 33 is back to step S62 to specify definite object first sound of snoring.When not having repeatedly the sound of snoring in once sleeping ("No" at step S61 place), apnea determining unit 33 finishes processing operation shown in Figure 12.When not detecting sound pressure level in the time interval between first sound of snoring and second sound of snoring and be equal to or less than second level threshold value noiseless interval ("No" at step S64 place), apnea determining unit 33 moves to step S68 to determine whether to exist also unspecified first sound of snoring and second sound of snoring.
In addition, when noiseless interval does not continue to surpass for first scheduled time ("No" at step S65 place), apnea determining unit 33 moves to step S68 to determine whether to exist also unspecified definite object first sound of snoring and second sound of snoring.
In the first apnea shown in Figure 12 was determined to process, when detecting noiseless interval in first sound of snoring in the middle of the continuous sound of snoring and the time interval between second sound of snoring, apnea determining unit 33 determined that these noiseless intervals are apnea states.Apnea determining unit 33 with pattern be the sound of snoring → apnea → sound of snoring each apnea state the zero hour and stop constantly and the per hour apnea number between sleep period is stored among the 22B of Sleep diaries zone.Therefore, control unit 40 can identify pattern be the sound of snoring → apnea → sound of snoring the apnea state the corresponding zero hour and stop constantly and the per hour apnea number between sleep period.Determine to process according to above-mentioned the first apnea, determine the apnea state based on the sound of snoring that object generates, therefore, control unit 40 can detect the obstructive apnea.
Figure 13 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that the second apnea relates in determine processing is shown.It is the processing of determining the apnea state between the continuous breathing that the second apnea shown in Figure 13 is determined to process.In Figure 13, the apnea determining unit 33 of processor 23 determines once whether have repeatedly breathing (step S71) in the sleep.When having repeatedly breathing in once sleeping ("Yes" at step S71 place), apnea determining unit 33 is specified and is determined object the first breathing (step S72), and appointment follows the first breathing definite object the second breathing (step S73) afterwards closely.Apnea determining unit 33 determines whether detect the noiseless interval (step S74) that sound pressure level is equal to or less than second level threshold value in the time interval between the first breathing and the second breathing.
When detecting sound pressure level and be equal to or less than second level threshold value noiseless interval ("Yes" at step S74 place), apnea determining unit 33 determines whether this noiseless intervals are lasting above first scheduled time (step S75).When noiseless interval continues to surpass for first scheduled time ("Yes" at step S75 place), apnea determining unit 33 determines that this noiseless interval is apnea state (step S76).Apnea determining unit 33 is stored in the zero hour of apnea state among the 22B of Sleep diaries zone (step S77) with stopping constantly.
Apnea determining unit 33 determines whether to exist also unspecified definite object the first breathing and the second breathing (step S78).When not having also unspecified definite object the first breathing and the second breathing ("No" at step S78 place), apnea determining unit 33 is stored in the per hour apnea number between sleep period among the 22B of Sleep diaries zone (step S79), and finishes processing operation shown in Figure 13.
When having also unspecified definite object the first breathing and the second breathing ("Yes" at step S78 place), apnea determining unit 33 is back to step S72 to specify definite object the first breathing.When not having repeatedly breathing in once sleeping ("No" at step S71 place), apnea determining unit 33 finishes processing operation shown in Figure 13.When not detecting sound pressure level in the time interval between the first breathing and the second breathing and be equal to or less than second level threshold value noiseless interval ("No" at step S74 place), apnea determining unit 33 moves to step S78 to determine whether to exist also unspecified definite object the first breathing and the second breathing.
In addition, when noiseless interval continues not surpass for first scheduled time ("No" at step S75 place), apnea determining unit 33 moves to step S78 to determine whether to exist also unspecified definite object the first breathing and the second breathing.
In the first apnea shown in Figure 13 was determined to process, when detecting noiseless interval in the first breathing in the middle of continuous breathing and the time interval between the second breathing, apnea determining unit 33 determined that these noiseless intervals are apnea states.Apnea determining unit 33 with pattern be breathing → apnea → breathing each apnea state the zero hour and stop constantly and the per hour apnea number between sleep period is stored among the 22B of Sleep diaries zone.Therefore, control unit 40 can identify pattern be breathing → apnea → breathing the apnea state the corresponding zero hour and stop constantly and the per hour apnea number between sleep period.Determine to process according to above-mentioned the second apnea, determine the apnea state based on the breathing that object generates between sleep period, therefore, control unit 40 can detect the central apnea.
Figure 14 illustrates the flow chart of example of processing operation that sleep suggestion provides the processor 23 of the portable terminal 1 that relates in the processing.Sleep suggestion shown in Figure 14 provides and processes is the processing that shows suggestion according to the content of Sleep diaries at display unit 12.In Figure 14, the control unit 40 of processor 23 determines whether to detect the button of going to bed on the picture of going to bed is touched operation (step S81).When detecting the touching when operation ("Yes" at step S81 place) of the button of going to bed, control unit 40 will be gone to bed and constantly will be stored among the regional 22B of Sleep diaries (step S82).Control unit 40 obtains the various data (step S83) relevant with Sleep diaries.Carry in passing one, for example, the described various data relevant with Sleep diaries are data of the recording voice data of the sound between the sleep period of picking up by mike 13 and the acceleration change amount of collecting by acceleration transducer 19 etc.
Control unit 40 determines whether to detect the button of getting up on the picture of getting up is touched operation (step S84).When detecting the touching when operation ("Yes" at step S84 place) of the button of getting up, control unit 40 stops to obtain the operation (step S85) of the data relevant with Sleep diaries, and will get up and constantly be stored among the regional 22B of Sleep diaries (step S86).Control unit 40 is based on the various data acquisition Sleep diaries (step S87) that are stored among the RAM22.Carry in passing one, for example, Sleep diaries is the data of determining acquisition in processing and the definite processing of the second apnea at the definite processing of breathing, the definite processing of snoring, the definite processing of body action, the first apnea.For example, this be about corresponding zero hour of breathing and stop constantly, corresponding zero hour of the sound of snoring and stop constantly, snoring number, the corresponding zero hour of body action and the various data that stop the corresponding zero hour of moment, body action number, apnea state and stop the moment and apnea number etc.
Control unit 40 determines whether there is any project (step S88) that satisfies any apnea condition in the Sleep diaries.Carry in passing one, for example, the project that satisfies the apnea condition is to use the condition project of apnea number.Control unit 40 is selected the sleep suggestion corresponding with the apnea condition from table 21A.For example, be in the situation of five times or more apnea condition at the per hour apnea number between a sleep period, control unit 40 from table 21A select the sleep suggestion " you often doze off? if please click following linking button." Clicking here " ".In addition, for example, make body action in 30 seconds after the apnea state occurs, and between sleep period body action add up to ten times or the situation of more apnea condition under, control unit 40 is selected the sleep suggestion from table 21A, and " body action may be to sleep badly because of you frequently.If so, please click following linking button." Clicking here " ".In addition, body weight at object is 80Kg or heavier, the snoring number is 20 times or more, and the apnea number is that control unit 40 is selected sleep suggestion " you know that the plentiful people of sleep apnea syndrome easily suffers from sleep apnea syndrome " from table 21A in the situation of 20 times or more apnea condition.Carry in passing one, for conditions such as body weight, if the user has registered his/her body weight, height and such as the significant data of blood pressure and pulse, then can obtain from this specified sites the condition of body weight etc. in specified sites.
When not having the project that satisfies any apnea condition in the Sleep diaries ("No" at step S88 place), control unit 40 determines whether there is any project (step S89) that satisfies any snoring condition in the Sleep diaries.Carry in passing one, for example, the project that satisfies the snoring condition is to use the condition project of snoring number etc.Control unit 40 is selected the sleep suggestion corresponding with the snoring condition from table 21A.For example, in the situation of the snoring number between a sleep period for the condition of once or more snoring, control unit 40 is selected the sleep suggestion from table 21A, and " you were as having snored yesterday.Did you know? "In addition, for example, the snoring number between a sleep period is ten times or more, and the total duration of the sound of snoring is in the situation of 60 minutes or longer snoring condition between sleep period, and control unit 40 is selected sleep suggestion " your snoring from table 21A." etc.
In addition, when not having the project that satisfies any snoring condition in the Sleep diaries ("No" at step S89 place), control unit 40 determines whether there is any project (step S90) that satisfies any sleep condition in the Sleep diaries.Carry in passing one, for example, the project that satisfies the sleep condition is the condition project of using with the relevant condition of sleeping (for example, revive number of times).Control unit 40 is selected the sleep suggestion corresponding with the sleep condition from table 21A.For example, be less than 5 hours in the length of one's sleep, and the number of times of reviving between sleep period is in the situation of five times or the condition of more sleeping, control unit 40 from table 21A select the sleep suggestion " you repeatedly revive at night; be? if please click following linking button." Clicking here " ".In addition, for example, sleeping constantly spend 60 minutes or longer being carved into from h.d., and always daytime, activity was in the situation of 1.0EX or sleep condition still less, control unit 40 is selected the sleep suggestion from table 21A, and " go to bed until you fall asleep takes a long time from you, whether why not you temper to increase the activity on daytime." in addition, for example, be that control unit 40 is selected the sleep suggestion from table 21A, and " you do not have enough sleep recently in the situation of 4 hours or shorter sleep condition the continuous three day length of one's sleep.Lacking sleep is the maximum enemy who goes on a diet! ".
When the project of any apnea condition is satisfied in existence ("Yes" at step S88 place), control unit 40 is selected the project (step S91) that satisfies condition at random.Carry in passing one, when a plurality of project of any condition was satisfied in existence, control unit 40 was selected a project at random from described a plurality of projects.In addition, when having the project that satisfies any snoring condition in the Sleep diaries ("Yes" at step S89 place), perhaps when having the project that satisfies any sleep condition in the Sleep diaries ("Yes" at step S90 place), control unit 40 moves to step S91, with the project of selecting at random to satisfy condition.Control unit 40 is determined the sleep suggestion (step S92) corresponding with the project of selecting at random from table 21A, and the sleep that will determine suggestion is presented at (step S93) on the display unit 12, and finishes processing shown in Figure 14 and operate.
In addition, when not having the project that satisfies any sleep condition in the Sleep diaries ("No" at step S90 place), control unit 40 is determined little suggestion (step S94) from table 21A.Carry in passing one, little being proposed to be used in introduced the general knowledge that realizes comfortable sleeping, and including (for example) " sleep has two stage: REM sleeps and non REM sleep.The REM sleep is deep sleep, and non REM sleep is shallow sleep." etc.Then, control unit 40 is presented at (step S95) on the display unit 12 with determined little suggestion, and finishes processing operation shown in Figure 14.
In addition, when not detecting the touching when operation ("No" at step S81 place) of the button of going to bed, control unit 40 finishes processing shown in Figure 14 and operates.In addition, when not detecting the touching when operation ("No" at step S84 place) of the button of getting up, awakening determining unit 36 is moved by getting up of object and is determined whether to detect awakening (step S96).
When determining awakening from the action of getting up ("Yes" of step S96), awakening determining unit 36 moves to step S85 to stop to obtain the operation of the data relevant with Sleep diaries.In addition, when not determining awakening from the action of getting up ("No" of step S96), awakening determining unit 36 moves to step S83 to continue to obtain the operation of the data relevant with Sleep diaries.
Provide in the processing in sleep suggestion shown in Figure 14, when when detecting the touching the Sleep diaries of operation to the cycle of getting up and satisfy any apnea condition of the button of going to bed, select the sleep corresponding with this apnea condition to advise and it is presented on the display unit 12.Therefore, the apnea state can occur by checking that the sleep suggestion identifies in the user between sleep period.
Provide in the processing in sleep suggestion, when from detect to the button of going to bed touch operation when satisfying any snoring condition to the Sleep diaries the cycle of getting up, selects the sleep corresponding with this snoring condition to advise and it is presented on the display unit 12.Therefore, the user can identify between sleep period and snores by checking about the sleep suggestion of snoring.
Provide in the processing in sleep suggestion, when from detect to the button of going to bed touch operation when satisfying any sleep condition to the Sleep diaries the cycle of getting up, selects the sleep corresponding with this sleep condition to advise and it is presented on the display unit 12.Therefore, the user can be disturbed by checking that the sleep suggestion identifies between sleep period.
Provide in the processing in the sleep suggestion, when when detecting the touching the Sleep diaries of operation to the cycle of getting up and do not satisfy any apnea condition, snoring condition and sleep condition of the button of going to bed, select to be presented on the display unit 12 about the little suggestion of sleep and with it.Therefore, the user can obtain the general knowledge of sleeping by checking this little suggestion.
Figure 15 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that sleep environment relates in determine processing is shown.It is the processing of advising according to current sleep environment display environment that sleep environment shown in Figure 15 is determined to process.In Figure 15, the control unit 40 of processor 23 determines whether to detect the environmental test button is touched operation (step S101).When detecting the touching when operation ("Yes" at step S101 place) of environmental test button, control unit 40 is by illuminance transducer 18, temperature sensor 16 and humidity sensor 17 acquisition illumination, temperature and humidity (step S102).
After step S102 place obtained illumination, temperature and humidity, illumination determining unit 37 determined whether current illumination is equal to or less than the comfortable illumination threshold (step S103) that is suitable for sleeping.When current illumination is equal to or less than comfortable illumination threshold ("Yes" at step S103 place), illumination determining unit 37 will be presented at (step S104) on the display unit 12 for the illumination suggestion of comfortable sleeping, and finish processing operation shown in Figure 15.On the other hand, when current illumination is not equal to or is lower than comfortable illumination threshold ("No" at step S103 place), illumination determining unit 37 will point out the illumination suggestion that changes illumination to be presented at (step S105) on the display unit 12, and as the indicated step S102 that is back to of the M1 among Figure 15 with acquisition illumination, temperature and humidity.
In addition, after step S102 place obtained illumination, temperature and humidity, temperature determining unit 38 determined that Current Temperatures are whether in the comfort zone that is suitable for sleeping (step S106).When Current Temperatures is in comfort zone ("Yes" at step S106 place), temperature determining unit 38 will be presented at (step S107) on the display unit 12 for the temperature suggestion of comfortable sleeping, and finish processing operation shown in Figure 15.On the other hand, when Current Temperatures is not in comfort zone ("No" at step S106 place), temperature determining unit 38 will point out the temperature suggestion that changes temperature to be presented at (step S105) on the display unit 12, and as the indicated step S102 that is back to of the M1 among Figure 15 with acquisition illumination, temperature and humidity.
After step S102 place obtained illumination, temperature and humidity, humidity determining unit 39 determined that current humidity are whether in the comfort humidity scope that is suitable for sleeping (step S109).When current humidity is in the comfort humidity scope ("Yes" at step S109 place), humidity determining unit 39 will be presented at (step S110) on the display unit 12 for the humidity suggestion of comfortable sleeping, and finish processing operation shown in Figure 15.On the other hand, when current humidity is not in the comfort humidity scope ("No" at step S109 place), humidity determining unit 39 will point out the humidity suggestion that changes humidity to be presented at (step S111) on the display unit 12, and be back to step S102 to obtain illumination, temperature and humidity.
In addition, when not detecting the touching when operation ("No" at step S101 place) of the environmental test button in the display frame, control unit 40 finishes processing shown in Figure 15 and operates.
In sleep environment shown in Figure 15 determine to be processed, when the current illumination that detects when the illuminance transducer 18 by portable terminal 1 was equal to or less than comfortable illumination threshold, illumination determining unit 37 will be presented on the display unit 12 for the illumination suggestion of comfortable sleeping.Therefore, the user can be comfortable for sleep by checking that the illumination suggestion identifies current illumination.
When current illumination is not equal to or is lower than comfortable illumination threshold, illumination determining unit 37 will point out the illumination suggestion of regulating current illumination to be presented on the display unit 12.Therefore, the user can be by checking that the illumination suggestion identifies current illumination and is unsuitable for sleep.
The Current Temperatures that detects when the temperature sensor 16 by portable terminal 1 is in comfort zone the time, and temperature determining unit 38 will be presented on the display unit 12 for the temperature suggestion of comfortable sleeping.Therefore, the user can be comfortable for sleep by checking that the temperature suggestion identifies Current Temperatures.
When Current Temperatures is not in comfort zone, temperature determining unit 38 will point out the temperature suggestion of regulating Current Temperatures to be presented on the display unit 12.Therefore, the user can be by checking that the temperature suggestion identifies Current Temperatures and is unsuitable for sleep.
The current humidity that detects when the humidity sensor 17 by portable terminal 1 is in the comfort humidity scope time, and humidity determining unit 39 will be presented on the display unit 12 for the humidity suggestion of comfortable sleeping.Therefore, the user can be comfortable for sleep by checking that the humidity suggestion identifies current humidity.
When current humidity is not in the comfort humidity scope, humidity determining unit 39 will point out the humidity suggestion of regulating current humidity to be presented on the display unit 12.Therefore, the user can be by checking that the humidity suggestion identifies current humidity and is unsuitable for sleep.
Figure 16 is the flow chart of example of processing operation that the processor 23 of the portable terminal 1 that the hospital site link relates in processing is shown.Hospital's site link shown in Figure 16 is processed the operation of touching that is in response to the apnea labelling 81 on the Sleep diaries picture 70 and is shown the apnea details, then the user is guided to the processing of hospital's website.
In Figure 16, the control unit 40 of processor 23 determines whether to detect the apnea labelling 81 on the Sleep diaries picture 70 shown in Figure 8 is touched operation (step S121).When detecting touching when operation ("Yes" at step S121 place) apnea labelling 81, control unit 40 is read the apnea data corresponding with apnea labelling 81 from Sleep diaries zone 22B, and with apnea details picture disply (step S122) on display unit 12.Carry in passing one, for example, apnea details picture comprises the sketch map of apnea persistent period of illustrating between the sound of snoring (that is, stopping the time cycle constantly from zero hour of the apnea between the sound of snoring to apnea), about the suggestion of apnea and the specified sites button that is used for the access specified sites.
Control unit 40 determines whether to detect the specified sites button on the apnea details picture is touched operation (step S123).When detecting the touching when operation ("Yes" at step S123 place) of specified sites button, control unit 40 is accessed specified sites, and with specified sites picture disply (step S124) on display unit 12.In addition, control unit 40 determines whether to detect the Hospital choice button on the specified sites picture is touched operation (step S125).
When detecting the touching when operation ("Yes" at step S125 place) of the Hospital choice button on the specified sites picture, control unit 40 illustrates picture disply (step S126) on display unit 12 with the sleep apnea syndrome of the website of selected hospital.Then, control unit 40 finishes processing operation shown in Figure 16.
When not detecting the touching when operation ("No" at step S121 place) of the apnea labelling 81 on the Sleep diaries picture 70, control unit 40 finishes processing shown in Figure 16 and operates.In addition, when not detecting the touching when operation ("No" at step S123 place) of the specified sites button on the apnea details picture, control unit 40 repeating step S123 are to determine whether to detect the operation of touching to the specified sites button.When not detecting the touching when operation ("No" at step S125 place) of the Hospital choice button on the specified sites picture, control unit 40 repeating step S125 are to determine whether to detect the operation of touching to the Hospital choice button.
In hospital shown in Figure 16 site link is processed, when detect to the apnea labelling 81 on the Sleep diaries picture 70 touch operation the time, control unit 40 with apnea details picture disply on display unit 12.Therefore, the user can understand the details about the apnea state by checking apnea details picture.
In addition, when when operation of touching that detects the specified sites button on the apnea details picture, control unit 40 with the specified sites picture disply on display unit 12.Therefore, the user can understand the hospital of being proficient in sleep apnea syndrome by checking the specified sites picture.
In addition, when when operation of touching that detects the Hospital choice button on the specified sites picture, control unit 40 with the sleep apnea syndrome explanation picture disply of selected hospital on display unit 12.Therefore, the user can understand the details of sleep apnea syndrome by checking the explanation picture of hospital.
In the present embodiment, when periodically detecting the sound with similar frequencies composition in the recording voice data of the sound between sleep period, breathe determining unit 31 and determine that detected sound is breathing.In addition, when detecting noiseless interval between the continuous breathing of determining, apnea determining unit 33 determines that these noiseless intervals are apnea states.Therefore, utilize to breathe regularly, can pinpoint accuracy determine to be the state of apnea state between the continuous breathing.
In the present embodiment, when periodically detecting the sound with similar frequencies composition in the recording voice data of the sound between sleep period, breathe determining unit 31 and determine that detected sound is breathing.In addition, when the sound pressure level of the breathing of determining surpassed first order threshold value, snoring determining unit 32 determined that this breathing is the sound of snoring.Therefore, even when the noise that occurs being similar to the sound of snoring between the continuous breathing, this noise can not be confirmed as the sound of snoring yet; Therefore, can avoid determining mistakenly the sound of snoring.
In addition, in the present embodiment, when detecting noiseless interval between the continuous sound of snoring of determining, apnea determining unit 33 determines that these noiseless intervals are apnea states.Therefore, utilize snoring opportunity, can pinpoint accuracy determine to be the state of apnea state between the continuous sound of snoring.
In the present embodiment, control unit 40 will be presented on the display unit 12 based on the Sleep diaries picture 70 of Sleep diaries.Therefore, the user can understand information and (for example) body action number, snoring number and the apnea number about sleep by checking Sleep diaries picture 70.In addition, the user can understand the sleep suggestion about Sleep diaries.
In addition, by the apnea labelling 81 on the Sleep diaries picture 70 is touched operation, the user can understand apnea details picture, shows the details of the apnea that occurs in the time cycle corresponding with apnea labelling 81 on this apnea details picture.In addition, by the snoring labelling on the Sleep diaries picture 70 is touched operation, the user can listen attentively to the sound of snoring that records in the time cycle corresponding with the snoring labelling.In addition, the user can understand the suggestion about current Sleep diaries by checking sleep suggestion on the Sleep diaries picture 70.In addition, by the specified sites button on the Sleep diaries picture 70 is touched operation, the user can easily access specified sites.In addition, after having accessed specified sites, by the Hospital choice button on the specified sites picture is touched operation, the user can check the sleep explanation picture of the website of selected hospital, thereby understands the symptom of sleep.Therefore, according to the content of Sleep diaries, for example, the user can understand sleep apnea syndrome.
Carry in passing one, in the above-described embodiment, described portable terminal 1 such as smart phone as example; Yet for example, portable terminal 1 can be cell phone, portable game terminal, dull and stereotyped terminal and the portable terminal that does not have communication function etc.
In addition, in the above-described embodiment, when when operation of touching that detects calendar button, with the calendar picture disply on display unit 12.At this moment, on the calendar picture to show per month the grade of Sleep diaries every day as the basis.
In addition, in the above-described embodiment, the Sleep diaries picture 70 of every day is presented on the display unit 12; Alternatively, portable terminal 1 can be constructed to take weekly or per month as basis statistics snoring number, apnea number and body action number etc., and will be weekly or Sleep diaries picture disply per month on display unit 12.
In addition, in the above-described embodiment, these two determines whether to exist body action the acceleration composition when utilizing the sound frequency composition when body action occurs and body action occuring; Alternatively, can utilize in these two any to determine body action.
In addition, the assembly of unit shown in the drawings is not always must physically construct according to shown in the accompanying drawing.That is, be not limited to form shown in the drawings specific the cutting apart with integrated form of unit, all these unit or wherein some can be constructed to according to respective load and service condition etc. according to any unit on function or physically cut apart or integrated.
In addition, the whole or any part in the various processing capacities that realize in each equipment can be in the upper execution of CPU (CPU) (or microcomputer, for example microprocessing unit (MPU) and micro-control unit (MCU)).In addition, much less, the whole or any part in the described processing capacity can be at CPU(or microcomputer, for example MPU and MCU) carry out on the program analyzing and carry out or the wired logic hardware.
Carry in passing one, the described various processing of present embodiment can realize by making electronic equipment carry out preprepared program.The following describes the example of the electronic equipment of carrying out the function program identical with the function described in the above-mentioned embodiment.Figure 17 is the key diagram that the example of the electronic equipment of carrying out the apnea determine procedures is shown.
The electronic equipment 100 of execution apnea determine procedures shown in Figure 17 comprises ROM110, RAM120, input/output interface 130, display unit 140 and processor 150.
The apnea determine procedures of finishing the function identical with the function described in the above-mentioned embodiment is pre-stored in ROM110.Carry in passing one, the apnea determine procedures can not be stored among the ROM110, but is stored on the recording medium that the driver (not shown) can read.In addition, as recording medium, for example, can use such as the portable recording medium of CD-ROM, DVD, USB flash drive and SD card or such as the semiconductor memory of flash memory.As shown in figure 17, the apnea determine procedures comprises the first determine procedures 110A and the second determine procedures 110B.Carry in passing one, program 110A and 110B are can be arbitrarily integrated or cut apart.
Processor 150 is read these programs 110A and 110B from ROM110, and carries out program 110A and the 110B that reads at RAM120.Then, processor 150 makes program 110A and 110B determine to process 150A as first respectively and second definite 150B of processing operates, as shown in figure 17.
When periodically detecting the sound with similar frequencies composition in the sound that picks up, processor 150 determines that the sound that detects is breathing.In addition, when detecting noiseless interval between the continuous breathing of determining, processor 150 determines that detected noiseless intervals are apnea states.Therefore, can pinpoint accuracy determine it to be the state of apnea state.

Claims (3)

1. an apnea is determined device, and this apnea determines that device comprises:
The first determining unit, when periodically detecting the sound with similar frequencies composition in the sound that picks up, described the first determining unit determines that detected sound is breathing; And
The second determining unit, when detecting noiseless interval between the continuous breathing of determining, described the second determining unit determines that detected noiseless interval is the apnea state.
2. apnea according to claim 1 is determined device, wherein, when described the second determining unit exceeds predetermined threshold in the acoustic pressure of the breathing of determining, determine that described breathing is the sound of snoring, and when between the continuous sound of snoring of determining, detecting noiseless interval, determine that detected noiseless interval is the apnea state.
3. the apnea of an electronic equipment is determined method, and this apnea determines that method may further comprise the steps:
When periodically detecting the sound with similar frequencies composition in the sound that picks up, determine that detected sound is breathing; And
When detecting noiseless interval between the continuous breathing of determining, determine that detected noiseless interval is the apnea state.
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